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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
* @author Robin Appelman <robin@icewind.nl>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Files_External\Command;
use OC\Core\Command\Base;
use OCA\Files_External\Lib\Auth\AuthMechanism;
use OCA\Files_External\Lib\Backend\Backend;
use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
use OCA\Files_External\Lib\StorageConfig;
use OCA\Files_External\NotFoundException;
use OCA\Files_External\Service\GlobalStoragesService;
use OCP\Files\StorageNotAvailableException;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
class Verify extends Base {
/**
* @var GlobalStoragesService
*/
protected $globalService;
public function __construct(GlobalStoragesService $globalService) {
parent::__construct();
$this->globalService = $globalService;
}
protected function configure() {
$this
->setName('files_external:verify')
->setDescription('Verify mount configuration')
->addArgument(
'mount_id',
InputArgument::REQUIRED,
'The id of the mount to check'
)->addOption(
'config',
'c',
InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY,
'Additional config option to set before checking in key=value pairs, required for certain auth backends such as login credentails'
);
parent::configure();
}
protected function execute(InputInterface $input, OutputInterface $output) {
$mountId = $input->getArgument('mount_id');
$configInput = $input->getOption('config');
try {
$mount = $this->globalService->getStorage($mountId);
} catch (NotFoundException $e) {
$output->writeln('<error>Mount with id "' . $mountId . ' not found, check "occ files_external:list" to get available mounts"</error>');
return 404;
}
$this->updateStorageStatus($mount, $configInput, $output);
$this->writeArrayInOutputFormat($input, $output, [
'status' => StorageNotAvailableException::getStateCodeName($mount->getStatus()),
'code' => $mount->getStatus(),
'message' => $mount->getStatusMessage()
]);
}
private function manipulateStorageConfig(StorageConfig $storage) {
/** @var AuthMechanism */
$authMechanism = $storage->getAuthMechanism();
$authMechanism->manipulateStorageConfig($storage);
/** @var Backend */
$backend = $storage->getBackend();
$backend->manipulateStorageConfig($storage);
}
private function updateStorageStatus(StorageConfig &$storage, $configInput, OutputInterface $output) {
try {
try {
$this->manipulateStorageConfig($storage);
} catch (InsufficientDataForMeaningfulAnswerException $e) {
if (count($configInput) === 0) { // extra config options might solve the error
throw $e;
}
}
foreach ($configInput as $configOption) {
if (!strpos($configOption, '=')) {
$output->writeln('<error>Invalid mount configuration option "' . $configOption . '"</error>');
return;
}
list($key, $value) = explode('=', $configOption, 2);
$storage->setBackendOption($key, $value);
}
/** @var Backend */
$backend = $storage->getBackend();
// update status (can be time-consuming)
$storage->setStatus(
\OC_Mount_Config::getBackendStatus(
$backend->getStorageClass(),
$storage->getBackendOptions(),
false
)
);
} catch (InsufficientDataForMeaningfulAnswerException $e) {
$status = $e->getCode() ? $e->getCode() : StorageNotAvailableException::STATUS_INDETERMINATE;
$storage->setStatus(
$status,
$e->getMessage()
);
} catch (StorageNotAvailableException $e) {
$storage->setStatus(
$e->getCode(),
$e->getMessage()
);
} catch (\Exception $e) {
// FIXME: convert storage exceptions to StorageNotAvailableException
$storage->setStatus(
StorageNotAvailableException::STATUS_ERROR,
get_class($e) . ': ' . $e->getMessage()
);
}
}
}
|
